1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blagie [28]
3 years ago
6

*BRAINIEST & 25 POINTS* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

m<R = 65

Step-by-step explanation:

m<R + m<S + m<T = 180° (sum of interior angles in a triangle)

(5x - 11) + (3x - 3) + (3x + 18) = 180°

Solve for x.

5x - 11 + 3x - 3 + 3x + 18 = 180

Add like terms

11x + 4 = 180

11x = 180 - 4

11x = 176

x = 16

m<R = (5x - 11)

Plug in the value of x

m<R = 5(13) - 11

m<R = 65

You might be interested in
Choose ONE of the equations to solve. SHOW DETAILED WORK &amp; give the answer.
Elis [28]

Answer:

x=3

Step-by-step explanation:

9x+5+2x = 38

Combine like terms

9x+2x   +5 = 38

11x+5 = 38

Subtract 5 from each side

11x+5-5 = 38-5

11x = 33

Divide each side by 11

11x/11 = 33/11

x = 3

6 0
3 years ago
Read 2 more answers
The pet store had food priced at $10 and now is priced at $18. What is the percent markup?​
VikaD [51]

Answer:

180%

Step-by-step explanation:

4 0
3 years ago
NEED THIS ANSWERED BEFORE 11!!!! WILL GIVE BRAINLIEST.
Nat2105 [25]

Answer:

whats the question????????

8 0
3 years ago
Read 2 more answers
Help please please please please please<br> 6th &amp; 7th
raketka [301]

First lets start with number six. The only way to solve this is if you determine what "a" and "b" are using the first log they have given to you. log_a_ba=\frac{1}{3}

The first variable that I solved for was "a" and a=e^\frac{in(b)}{2}[tex]{[tex]  0}

The same is also true for "b", but when you put both "a" and "b" together the only combination that I have found to work is a=\frac{1}{2} , b=\frac{1}{4}

Next you plug these numbers in for "a" and "b" on the second equation to get something that looks like this: log_\frac{1}{2}_*_\frac{1}{4} (\frac{\sqrt{\frac{1}{2}}}{\sqrt[3]{\frac{1}{4}}}  )= -\frac{1}{18} and the picture below shows where the answer becomes a negative fraction.

https://www.symbolab.com/solver/logarithms-calculator/%20%5Clog_%7B%5Cfrac%7B1%7D%7B2%7D%5Ccdot%5Cfrac%7B1%7D%7B4%7D%7D%5Cleft(%5Cfrac%7B%5Csqrt%7B%5Cfrac%7B1%7D%7B2%7D%7D%7D%7B%5Csqrt%5B3%5D%7B%5Cfrac%7B1%7D%7B4%7D%7D%7D%5Cright)

If you paste that link in your search bar it will give you a even more in depth understanding of how to get this answer

Next is #7, the easier of the two.There are two ways to solve for your answers. According to the graph of this equation there are four possible real solutions. x=2,-2,\sqrt{2}, and -\sqrt{2} . (This does not account for any complex solutions)

Notice that the bases are conjugates which is why the answers are so "nice"

The key is in the exponents

if x^{2} -3 =1 then the sum on the conjugates will be 10 so

x^{2}-3=1
x^{2}=4
so x= 2 or -2

Now for the other two

the solution is also true if x^{2}-3=-1

so

x^{2}-3 = -1\\x^{2}=2\\x=\left \{ {{\sqrt{2}} \atop {-\sqrt{2}}} \right.

the four real solutions are 2, -2, \sqrt{2} ,-\sqrt{2}



6 0
3 years ago
The dimensions of a rectangular garden were 5 m by 8 m. Each dimension
Yuki888 [10]

Answer:

46

Step-by-step explanation:

multiplyThen add dived the 3456

5 0
3 years ago
Other questions:
  • What is the answer ​
    8·1 answer
  • How to find circumference if circles
    6·2 answers
  • Suppose you purchase a $2000 bond with a 5% coupon. What is the periodic
    8·2 answers
  • HELP ME PLEASE <br> solve the right triangle
    8·1 answer
  • A robot can complete 8 tasks in 5/6 hour. What is the unit rate for hours per task?
    11·1 answer
  • Which answer is equivalent to √16/√49
    11·1 answer
  • Hotel managers wish to learn the average length of stay of all visitors that are senior citizens. A statistician determines that
    12·1 answer
  • Hi, can you please help?
    7·1 answer
  • For the polynomial, (((x^3)+3x+2)/5)+((5x^2)/2)-(x^6)
    13·1 answer
  • 5. Solve the system:<br> x + 3y = -5<br> 5x - 2y = 9
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!